Finding the Fourth Proportional to 244,543.70, 366,815.55 and 244,543.70
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Solution
The fourth proportional to 244,543.70, 366,815.55 and 244,543.70 is: 366,815.55
Step by Step Solution
- Step 1: Write the proportion equation
244,543.70 : 366,815.55 = 244,543.70 : x - Step 2: Convert to fraction form
244,543.70/366,815.55 = 244,543.70/x - Step 3: Cross multiply
244,543.70x = 366,815.55 × 244,543.70 - Step 4: Simplify right side
244,543.70x = 89,702,431,814.54 - Step 5: Solve for x
x = 89,702,431,814.54/244,543.70 - Step 6: Final answer
x = 366,815.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.